Labor Market Flows and Vacancies in the Cross Section and Over Time
Many theoretical models of labor market search imply a tight link between worker flows (hires and separations), vacancies, and job flows (employer-level employment growth) at the employer level. Using establishment data from multiple sources for the U.S., we show that hiring, quit, layoff, and vacancy rates exhibit strong, highly nonlinear relationships to establishment growth in the cross section. These relationships, notably for vacancy and quit rates, vary with aggregate conditions. We also develop a framework for evaluating how well the implications of various models fit the data. Aggregate variations in hires and layoffs are well captured by models with tight links between worker and job flows. Aggregate variations in quits and vacancies are not. Specifications that allow the micro-level quit relationship to vary with aggregate conditions (consistent with models of endogenous quits) perform remarkably better. Finally, our framework provides methodology for producing a backcasted series of worker flow and vacancy rates, which we estimate over the 1990-2008 period.
|Date of creation:||2010|
|Date of revision:|
|Contact details of provider:|| Postal: Society for Economic Dynamics Marina Azzimonti Department of Economics Stonybrook University 10 Nicolls Road Stonybrook NY 11790 USA|
Web page: http://www.EconomicDynamics.org/
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